Leem; Young Ahn

Patent Applications and Registrations

Patent applications and USPTO patent grants for Leem; Young Ahn.The latest application filed is for "light comb generating device and spectrometers including same".

Company Profile

1.35.42

Leem; Young Ahn - Daejeon KR
Leem; Young Ahn - Yuseong-gu KR
Leem; Young-Ahn - Daejeon-city KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Light comb generating device and spectrometers including same Grant 10,852,617 - Kwon , et al. December 1, 2	2020-12-01
Light Comb Generating Device And Spectrometers Including Same App 20190278151 - KWON; Oh Kee ; et al.	2019-09-12
Radio frequency probe apparatus Grant 9,927,484 - Kwon , et al. March 27, 2	2018-03-27
Radio Frequency Probe Apparatus App 20170023635 - KWON; Oh Kee ; et al.	2017-01-26
Distributed Feedback Laser Diode Array And Method Of Manufacturing Same App 20160013621 - LEEM; Young Ahn ; et al.	2016-01-14
Spot size converters and methods of manufacturing the same Grant 9,036,969 - Kwon , et al. May 19, 2	2015-05-19
Distributed Feedback-laser Diodes App 20150110144 - KWON; Oh Kee ; et al.	2015-04-23
Distributed feedback-laser diodes Grant 8,937,980 - Kwon , et al. January 20, 2	2015-01-20
Distributed Feedback Laser Diode And Manufacturing Method Thereof App 20140334512 - KWON; Oh Kee ; et al.	2014-11-13
THz-wave generation /detection modules and devices including the same Grant 8,853,633 - Han , et al. October 7, 2	2014-10-07
Laser diode for controlling spatial hole burning and optical pulse generating method Grant 8,837,537 - Leem September 16, 2	2014-09-16
Dual mode semiconductor laser and terahertz wave apparatus using the same Grant 8,774,243 - Kim , et al. July 8, 2	2014-07-08
Multi-wavelength optical source generator Grant 8,644,714 - Kwon , et al. February 4, 2	2014-02-04
Terahertz wave generator Grant 8,599,893 - Kim , et al. December 3, 2	2013-12-03
Distributed Feedback-laser Diodes App 20130287054 - KWON; Oh Kee ; et al.	2013-10-31
Spot Size Converters And Methods Of Manufacturing The Same App 20130266263 - KWON; Oh Kee ; et al.	2013-10-10
Multichannel Transmitter Optical Module App 20130148975 - KWON; Oh Kee ; et al.	2013-06-13
Laser Diode For Controlling Spatial Hole Burning And Optical Pulse Generating Method App 20130148675 - LEEM; Young Ahn	2013-06-13
Distributed Feedback Laser Diode Having Asymmetric Coupling Coefficient And Manufacturing Method Thereof App 20130003771 - KWON; Oh Kee ; et al.	2013-01-03
Photoelectric device using PN diode and silicon integrated circuit (IC) including the photoelectric device Grant 8,346,026 - Park , et al. January 1, 2	2013-01-01
Laser device Grant 8,213,478 - Park , et al. July 3, 2	2012-07-03
Multi-wavelength Optical Source Generator App 20120163821 - KWON; Oh-Kee ; et al.	2012-06-28
THz-WAVE GENERATION /DETECTION MODULES AND DEVICES INCLUDING THE SAME App 20120153161 - Han; Sang-Pil ; et al.	2012-06-21
Terahertz Wave Generator App 20120147907 - KIM; Namje ; et al.	2012-06-14
Optical Comb Generator App 20120087004 - KWON; Oh-Kee ; et al.	2012-04-12
Multiple distributed feedback laser devices Grant 8,149,890 - Park , et al. April 3, 2	2012-04-03
Dual Mode Semiconductor Laser And Terahertz Wave Apparatus Using The Same App 20120051386 - KIM; Namje ; et al.	2012-03-01
Resonator of hybrid laser diode Grant 7,995,625 - Leem , et al. August 9, 2	2011-08-09
Hybrid laser diode for single mode operation and method of fabricating the same Grant 7,974,326 - Leem , et al. July 5, 2	2011-07-05
Laser Device App 20110150018 - PARK; Kyung Hyun ; et al.	2011-06-23
Photomixer Module And Terahertz Wave Generation Method Thereof App 20110149368 - KIM; Namje ; et al.	2011-06-23
Fiber Laser App 20110142082 - JEON; Min Yong ; et al.	2011-06-16
Apparatus for and method of generating millimeter waves Grant 7,933,524 - Park , et al. April 26, 2	2011-04-26
Multiple Distributed Feedback Laser Devices App 20110090932 - PARK; Kyung Hyun ; et al.	2011-04-21
Optical device including gate insulating layer having edge effect Grant 7,924,492 - Kim , et al. April 12, 2	2011-04-12
Self-pulsating laser diode Grant 7,813,388 - Park , et al. October 12, 2	2010-10-12
High-power, broad-band, superluminescent diode and method of fabricating the same Grant 7,745,836 - Song , et al. June 29, 2	2010-06-29
Resonator Of Hybrid Laser Diode App 20100142579 - LEEM; Young Ahn ; et al.	2010-06-10
Laser diode generating passive mode and method of creating optical pulse using the same diode Grant 7,720,128 - Leem , et al. May 18, 2	2010-05-18
Hybrid laser diode Grant 7,693,361 - Leem , et al. April 6, 2	2010-04-06
Self-mode locked multi-section semiconductor laser diode Grant 7,680,169 - Park , et al. March 16, 2	2010-03-16
Photoelectric Device Using Pn Diode And Silicon Integrated Circuit (ic) Including The Photoelectric Device App 20100002978 - Park; Jeong-Woo ; et al.	2010-01-07
3R recovery system Grant 7,583,868 - Yee , et al. September 1, 2	2009-09-01
Optical Device Including Gate Insulating Layer Having Edge Effect App 20090207472 - Kim; Hyun-Soo ; et al.	2009-08-20
High-power, Broad-band, Superluminescent Diode And Method Of Fabricating The Same App 20090152528 - SONG; Jung-Ho ; et al.	2009-06-18
Hybrid Laser Diode For Single Mode Operation And Method Of Fabricating The Same App 20090154517 - LEEM; Young-Ahn ; et al.	2009-06-18
Photonics Device App 20090154880 - SONG; Jung-Ho ; et al.	2009-06-18
Hybrid Laser Diode App 20090116523 - LEEM; Young-Ahn ; et al.	2009-05-07
Optical signal retiming, reshaping, and reamplifying (3R) regeneration system having monolithically integrated Mach Zehnder interferometer and self-pulsating laser diode Grant 7,489,873 - Leem , et al. February 10, 2	2009-02-10
Signal processor for converting signal Grant 7,356,263 - Kim , et al. April 8, 2	2008-04-08
Apparatus and method for wavelength conversion and clock signal extraction using semiconductor optical amplifiers Grant 7,277,222 - Kim , et al. October 2, 2	2007-10-02
Apparatus for and method of generating millimeter waves App 20070212074 - Park; Kyung Hyun ; et al.	2007-09-13
Laser diode generating passive mode and method of creating optical pulse using the same diode App 20070091942 - Leem; Young Ahn ; et al.	2007-04-26
Apparatus and method for wavelength conversion and clock signal extraction using semiconductor optical amplifiers App 20070070493 - Kim; Dong Churl ; et al.	2007-03-29
Ultrahigh-frequency light source using dual-wavelength laser with 3-dB beam splitter and method of manufacturing the same Grant 7,174,070 - Kim , et al. February 6, 2	2007-02-06
3R recovery system App 20060120659 - Yee; Dae Su ; et al.	2006-06-08
Signal regenerator App 20060092502 - Kim; Dong Churl ; et al.	2006-05-04
Optical signal retiming, reshaping, and reamplifying (3R) regeneration system having monolithically integrated Mach Zehnder interferometer and self-pulsating laser diode App 20060078253 - Leem; Young Ahn ; et al.	2006-04-13
Multi DFB laser diode Grant 7,012,945 - Park , et al. March 14, 2	2006-03-14
Signal processor for converting signal App 20050276614 - Kim, Dong Churl ; et al.	2005-12-15
High frequency optical pulse source Grant 6,928,098 - Kim , et al. August 9, 2	2005-08-09
System for all-optical clock recovery App 20050141898 - Yee, Dae Su ; et al.	2005-06-30
Ultrahigh-frequency light source using dual-wavelength laser with 3-dB beam splitter and method of manufacturing the same App 20050129361 - Kim, Dong Churl ; et al.	2005-06-16
Multi DFB laser diode App 20040125845 - Park, Kyung-Hyun ; et al.	2004-07-01
Self-mode locked multi-section semiconductor laser diode App 20040125851 - Park, Kyung-Hyun ; et al.	2004-07-01
High frequency optical pulse source App 20040114656 - Kim, Dong-Churl ; et al.	2004-06-17